我正在尝试tcolorbox在选项中使用一些 TikZ 代码创建自定义overlay。
但它只在我第一次使用新盒子时有效。我做错了什么？
\documentclass{book}
\usepackage{tikzlings}
\usepackage{mwe}
\usepackage[most]{tcolorbox}
\newtcolorbox{mybox}[1][]{%
enhanced,
before skip=30ex,
after skip=10ex,
colback=yellow,
frame hidden,% from https://tex.stackexchange.com/a/247509/101651
% from https://tex.stackexchange.com/a/431760/101651:
overlay={%
\begin{scope}
\clip (frame.north west) -- (frame.north east) -- ++(0,+10ex) --
++(-\linewidth,0) -- cycle;
\marmot[xshift=.5\linewidth]
\end{scope}
\begin{scope}
\clip (frame.south west) -- (frame.south east) -- ++(0,-10ex) --
++(-\linewidth,0) -- cycle;
\marmot[xshift=.5\linewidth, yshift=-\tcbtextheight-2ex]
\end{scope}
}
}
\begin{document}
\begin{mybox}
We love Ti\emph{k}Zlings!
\end{mybox}
\begin{mybox}
\blindtext
\end{mybox}
\end{document}
答案1
哦不！第二个盒子里没有土拨鼠！这必须纠正！（正如@samcarter 所说，土拨鼠被剪掉了。但人们可以将它移回可见区域。）
\documentclass{book}
\usepackage{tikzlings}
\usepackage{mwe}
\usepackage[most]{tcolorbox}
\newtcolorbox{mybox}[1][]{%
enhanced,
before skip=30ex,
after skip=10ex,
colback=yellow,
frame hidden,% from https://tex.stackexchange.com/a/247509/101651
% from https://tex.stackexchange.com/a/431760/101651:
overlay={%
\begin{scope}
\clip (frame.north west) -- (frame.north east) -- ++(0,+10ex) --
++(-\linewidth,0) -- cycle;
\marmot[shift={([yshift=-7ex]frame.north)},whiskers,teeth]
\end{scope}
\begin{scope}
\clip (frame.south west) -- (frame.south east) -- ++(0,-10ex) --
++(-\linewidth,0) -- cycle;
\marmot[shift={([yshift=-4ex]frame.south)},whiskers,teeth]
\end{scope}
}
}
\begin{document}
\begin{mybox}
We love Ti\emph{k}Zlings!
\end{mybox}
\begin{mybox}
\blindtext
\end{mybox}
\end{document}
一些其他的 tikzlings 也加入了聚会。
\documentclass{book}
\usepackage{tikzlings}
\usepackage{mwe}
\usepackage[most]{tcolorbox}
\newtcolorbox{mybox}[1][]{%
enhanced,
before skip=30ex,
after skip=10ex,
colback=yellow,
frame hidden,% from https://tex.stackexchange.com/a/247509/101651
% from https://tex.stackexchange.com/a/431760/101651:
overlay={%
\begin{scope}
\clip (frame.north west) -- (frame.north east) -- ++(0,+10ex) --
++(-\linewidth,0) -- cycle;
\marmot[shift={([yshift=-7ex]frame.north)},whiskers,teeth]
\koala[shift={([yshift=-7ex,xshift=-5em]frame.north)}]
\mouse[shift={([yshift=-7ex,xshift=5em]frame.north)}]
\end{scope}
\begin{scope}
\clip (frame.south west) -- (frame.south east) -- ++(0,-10ex) --
++(-\linewidth,0) -- cycle;
\marmot[shift={([yshift=-4ex]frame.south)},whiskers,teeth]
\koala[shift={([yshift=-4ex,xshift=-5em]frame.south)}]
\mouse[shift={([yshift=-4ex,xshift=5em]frame.south)}]
\end{scope}
}
}
\begin{document}
\begin{mybox}
We love Ti\emph{k}Zlings!
\end{mybox}
\begin{mybox}
\blindtext
\end{mybox}
\end{document}
并且cheesebox往往会吸引老鼠（@samcarter 在聊天中提供的重要意见）。
\documentclass{book}
\usepackage{tikzlings}
\usepackage{mwe}
\usepackage[most]{tcolorbox}
\newtcolorbox{mousebox}[1][]{%
enhanced,
before skip=30ex,
after skip=10ex,
underlay={%
\begin{tcbclipinterior}
\fill [yellow]
(interior.south west) rectangle (interior.north east);
\path let \p1=($(interior.north east)-(interior.south west)$)
in [/utils/exec={\pgfmathtruncatemacro{\NX}{1+\x1*1pt/3cm}
\pgfmathtruncatemacro{\NY}{1+\y1*1pt/2cm}\xdef\NX{\NX}
\xdef\NY{\NY}}];
\foreach \X in {1,...,\NX}
{\foreach \Y in {1,...,\NY}
{ \foreach \x/\y/\r in {0.4/0.6/0.3,
0.5/1.3/0.2,%
1.5/0.5/0.4,%
1.5/0.5/0.4,%
2.1/1.5/0.3,%
2.5/0.8/0.2,%
3.3/1.1/0.3}
{\shade[ball color=yellow!80!orange,opacity=0.2]
({\x+(\X-1)*3},{\y+(\Y-1)*2}) circle (\r);}
}}
\end{tcbclipinterior},
},
%colback=yellow,
frame hidden,% from https://tex.stackexchange.com/a/247509/101651
% from https://tex.stackexchange.com/a/431760/101651:
overlay={%
\begin{scope}
\foreach \Y in {-5,0,5}
{\begin{scope}[shift={([yshift=-9ex,xshift=\Y em]frame.north)}]
\path[fill=gray!50]
(0.5, 1.8) .. controls (0.5, 1.58) and (0.2, 1.25) .. (0, 1.16) .. controls (-0.2, 1.25) and (-0.5, 1.58) .. (-0.5, 1.8) .. controls (-0.34, 2.3) and (0.34, 2.3) .. (0.5, 1.8) -- cycle;
\path[fill=gray!50!black] (0, 1.248) circle (0.09);
\foreach \X in {10,20,33}{%
\fill[gray!50!black] (0,1.2) + (\X:0.08) to[out=\X,in={180-\X}] ++({\X-20}:0.3) --++(0,0.01) to[out={180-\X},in=\X] cycle (0,1.2) + ({180-\X}:0.08) to[out={180-\X},in=\X] ++({200-\X}:0.3) --++(0,0.01) to[out=\X,in={180-\X}] cycle;
}
\end{scope}
}
\clip (frame.north west) -- (frame.north east) -- ++(0,+10ex) --
++(-\linewidth,0) -- cycle;
\foreach \Y in {-5,0,5}
{\mouse[shift={([yshift=-9ex,xshift=\Y em]frame.north)}]}
\end{scope}
\begin{scope}
\clip (frame.south west) -- (frame.south east) -- ++(0,-10ex) --
++(-\linewidth,0) -- cycle;
\foreach \X in {-5,0,5}
{
\mouse[shift={([yshift=-4ex,xshift=\X em]frame.south)}]}
\end{scope}
}
}
\begin{document}
\begin{mousebox}
We love cheese!
\end{mousebox}
\begin{mousebox}
\blindtext
\end{mousebox}
\end{document}
